diff options
Diffstat (limited to 'board/renesas')
| -rw-r--r-- | board/renesas/MigoR/lowlevel_init.S | 184 | ||||
| -rw-r--r-- | board/renesas/ap325rxa/lowlevel_init.S | 125 | ||||
| -rw-r--r-- | board/renesas/r2dplus/lowlevel_init.S | 141 | ||||
| -rw-r--r-- | board/renesas/r7780mp/lowlevel_init.S | 400 | ||||
| -rw-r--r-- | board/renesas/rsk7203/Makefile | 4 | ||||
| -rw-r--r-- | board/renesas/rsk7203/lowlevel_init.S | 151 | ||||
| -rw-r--r-- | board/renesas/sh7763rdp/lowlevel_init.S | 196 | ||||
| -rw-r--r-- | board/renesas/sh7785lcr/lowlevel_init.S | 30 |
8 files changed, 429 insertions, 802 deletions
diff --git a/board/renesas/MigoR/lowlevel_init.S b/board/renesas/MigoR/lowlevel_init.S index e48f7b3..e32a7af 100644 --- a/board/renesas/MigoR/lowlevel_init.S +++ b/board/renesas/MigoR/lowlevel_init.S @@ -1,5 +1,5 @@ /* - * Copyright (C) 2007 + * Copyright (C) 2007-2008 * Nobuhiro Iwamatsu <iwamatsu@nigauri.org> * * Copyright (C) 2007 @@ -27,13 +27,14 @@ #include <version.h> #include <asm/processor.h> +#include <asm/macro.h> /* - * Board specific low level init code, called _very_ early in the - * startup sequence. Relocation to SDRAM has not happened yet, no - * stack is available, bss section has not been initialised, etc. + * Board specific low level init code, called _very_ early in the + * startup sequence. Relocation to SDRAM has not happened yet, no + * stack is available, bss section has not been initialised, etc. * - * (Note: As no stack is available, no subroutines can be called...). + * (Note: As no stack is available, no subroutines can be called...). */ .global lowlevel_init @@ -42,141 +43,83 @@ .align 2 lowlevel_init: - mov.l CCR_A, r1 ! Address of Cache Control Register - mov.l CCR_D, r0 ! Instruction Cache Invalidate - mov.l r0, @r1 + write32 CCR_A, CCR_D ! Address of Cache Control Register + ! Instruction Cache Invalidate - mov.l MMUCR_A, r1 ! Address of MMU Control Register - mov.l MMUCR_D, r0 ! TI == TLB Invalidate bit - mov.l r0, @r1 + write32 MMUCR_A, MMUCR_D ! Address of MMU Control Register + ! TI == TLB Invalidate bit - mov.l MSTPCR0_A, r1 ! Address of Power Control Register 0 - mov.l MSTPCR0_D, r0 ! - mov.l r0, @r1 + write32 MSTPCR0_A, MSTPCR0_D ! Address of Power Control Register 0 - mov.l MSTPCR2_A, r1 ! Address of Power Control Register 2 - mov.l MSTPCR2_D, r0 ! - mov.l r0, @r1 + write32 MSTPCR2_A, MSTPCR2_D ! Address of Power Control Register 2 - mov.l PFC_PULCR_A, r1 - mov.w PFC_PULCR_D, r0 - mov.w r0,@r1 + write16 PFC_PULCR_A, PFC_PULCR_D - mov.l PFC_DRVCR_A, r1 - mov.w PFC_DRVCR_D, r0 - mov.w r0, @r1 + write16 PFC_DRVCR_A, PFC_DRVCR_D - mov.l SBSCR_A, r1 ! - mov.w SBSCR_D, r0 ! - mov.w r0, @r1 + write16 SBSCR_A, SBSCR_D - mov.l PSCR_A, r1 ! - mov.w PSCR_D, r0 ! - mov.w r0, @r1 + write16 PSCR_A, PSCR_D - mov.l RWTCSR_A, r1 ! 0xA4520004 (Watchdog Control / Status Register) - mov.w RWTCSR_D_1, r0 ! 0xA507 -> timer_STOP/WDT_CLK=max - mov.w r0, @r1 + write16 RWTCSR_A, RWTCSR_D_1 ! 0xA4520004 (Watchdog Control / Status Register) + ! 0xA507 -> timer_STOP / WDT_CLK = max - mov.l RWTCNT_A, r1 ! 0xA4520000 (Watchdog Count Register) - mov.w RWTCNT_D, r0 ! 0x5A00 -> Clear - mov.w r0, @r1 + write16 RWTCNT_A, RWTCNT_D ! 0xA4520000 (Watchdog Count Register) + ! 0x5A00 -> Clear - mov.l RWTCSR_A, r1 ! 0xA4520004 (Watchdog Control / Status Register) - mov.w RWTCSR_D_2, r0 ! 0xA504 -> timer_STOP/CLK=500ms - mov.w r0, @r1 + write16 RWTCSR_A, RWTCSR_D_2 ! 0xA4520004 (Watchdog Control / Status Register) + ! 0xA504 -> timer_STOP / CLK = 500ms - mov.l DLLFRQ_A, r1 ! 20080115 - mov.l DLLFRQ_D, r0 ! 20080115 - mov.l r0, @r1 + write32 DLLFRQ_A, DLLFRQ_D ! 20080115 + ! 20080115 - mov.l FRQCR_A, r1 ! 0xA4150000 Frequency control register - mov.l FRQCR_D, r0 ! 20080115 - mov.l r0, @r1 + write32 FRQCR_A, FRQCR_D ! 0xA4150000 Frequency control register + ! 20080115 - mov.l CCR_A, r1 ! Address of Cache Control Register - mov.l CCR_D_2, r0 ! ?? - mov.l r0, @r1 + write32 CCR_A, CCR_D_2 ! Address of Cache Control Register + ! ?? bsc_init: - mov.l CMNCR_A, r1 ! CMNCR address -> R1 - mov.l CMNCR_D, r0 ! CMNCR data -> R0 - mov.l r0, @r1 ! CMNCR set + write32 CMNCR_A, CMNCR_D - mov.l CS0BCR_A, r1 ! CS0BCR address -> R1 - mov.l CS0BCR_D, r0 ! CS0BCR data -> R0 - mov.l r0, @r1 ! CS0BCR set + write32 CS0BCR_A, CS0BCR_D - mov.l CS4BCR_A, r1 ! CS4BCR address -> R1 - mov.l CS4BCR_D, r0 ! CS4BCR data -> R0 - mov.l r0, @r1 ! CS4BCR set + write32 CS4BCR_A, CS4BCR_D - mov.l CS5ABCR_A, r1 ! CS5ABCR address -> R1 - mov.l CS5ABCR_D, r0 ! CS5ABCR data -> R0 - mov.l r0, @r1 ! CS5ABCR set + write32 CS5ABCR_A, CS5ABCR_D - mov.l CS5BBCR_A, r1 ! CS5BBCR address -> R1 - mov.l CS5BBCR_D, r0 ! CS5BBCR data -> R0 - mov.l r0, @r1 ! CS5BBCR set + write32 CS5BBCR_A, CS5BBCR_D - mov.l CS6ABCR_A, r1 ! CS6ABCR address -> R1 - mov.l CS6ABCR_D, r0 ! CS6ABCR data -> R0 - mov.l r0, @r1 ! CS6ABCR set + write32 CS6ABCR_A, CS6ABCR_D - mov.l CS0WCR_A, r1 ! CS0WCR address -> R1 - mov.l CS0WCR_D, r0 ! CS0WCR data -> R0 - mov.l r0, @r1 ! CS0WCR set + write32 CS0WCR_A, CS0WCR_D - mov.l CS4WCR_A, r1 ! CS4WCR address -> R1 - mov.l CS4WCR_D, r0 ! CS4WCR data -> R0 - mov.l r0, @r1 ! CS4WCR set + write32 CS4WCR_A, CS4WCR_D - mov.l CS5AWCR_A, r1 ! CS5AWCR address -> R1 - mov.l CS5AWCR_D, r0 ! CS5AWCR data -> R0 - mov.l r0, @r1 ! CS5AWCR set + write32 CS5AWCR_A, CS5AWCR_D - mov.l CS5BWCR_A, r1 ! CS5BWCR address -> R1 - mov.l CS5BWCR_D, r0 ! CS5BWCR data -> R0 - mov.l r0, @r1 ! CS5BWCR set + write32 CS5BWCR_A, CS5BWCR_D - mov.l CS6AWCR_A, r1 ! CS6AWCR address -> R1 - mov.l CS6AWCR_D, r0 ! CS6AWCR data -> R0 - mov.l r0, @r1 ! CS6AWCR set + write32 CS6AWCR_A, CS6AWCR_D ! SDRAM initialization - mov.l SDCR_A, r1 ! SB_SDCR address -> R1 - mov.l SDCR_D, r0 ! SB_SDCR data -> R0 - mov.l r0, @r1 ! SB_SDCR set + write32 SDCR_A, SDCR_D - mov.l SDWCR_A, r1 ! SB_SDWCR address -> R1 - mov.l SDWCR_D, r0 ! SB_SDWCR data -> R0 - mov.l r0, @r1 ! SB_SDWCR set + write32 SDWCR_A, SDWCR_D - mov.l SDPCR_A, r1 ! SB_SDPCR address -> R1 - mov.l SDPCR_D, r0 ! SB_SDPCR data -> R0 - mov.l r0, @r1 ! SB_SDPCR set + write32 SDPCR_A, SDPCR_D - mov.l RTCOR_A, r1 ! SB_RTCOR address -> R1 - mov.l RTCOR_D, r0 ! SB_RTCOR data -> R0 - mov.l r0, @r1 ! SB_RTCOR set + write32 RTCOR_A, RTCOR_D - mov.l RTCNT_A, r1 ! SB_RTCNT address -> R1 - mov.l RTCNT_D, r0 ! SB_RTCNT data -> R0 - mov.l r0, @r1 + write32 RTCNT_A, RTCNT_D - mov.l RTCSR_A, r1 ! SB_RTCSR address -> R1 - mov.l RTCSR_D, r0 ! SB_RTCSR data -> R0 - mov.l r0, @r1 ! SB_RTCSR set + write32 RTCSR_A, RTCSR_D - mov.l RFCR_A, r1 ! SB_RFCR address -> R1 - mov.l RFCR_D, r0 ! SB_RFCR data -> R0 - mov.l r0, @r1 + write32 RFCR_A, RFCR_D - mov.l SDMR3_A, r1 ! SDMR3 address -> R1 - mov #0x00, r0 ! SDMR3 data -> R0 - mov.b r0, @r1 ! SDMR3 set + write8 SDMR3_A, SDMR3_D - ! BL bit off (init = ON) (?!?) + ! BL bit off (init = ON) (?!?) stc sr, r0 ! BL bit off(init=ON) mov.l SR_MASK_D, r1 @@ -211,25 +154,25 @@ PFC_PULCR_D: .long 0x6000 PFC_DRVCR_D: .long 0x0464 FRQCR_D: .long 0x07033639 PLLCR_D: .long 0x00005000 -DLLFRQ_D: .long 0x000004F6 ! 20080115 +DLLFRQ_D: .long 0x000004F6 CMNCR_A: .long CMNCR -CMNCR_D: .long 0x0000001B ! 20080115 -CS0BCR_A: .long CS0BCR ! Flash bank 1 +CMNCR_D: .long 0x0000001B +CS0BCR_A: .long CS0BCR CS0BCR_D: .long 0x24920400 -CS4BCR_A: .long CS4BCR ! -CS4BCR_D: .long 0x10003400 ! 20080115 -CS5ABCR_A: .long CS5ABCR ! +CS4BCR_A: .long CS4BCR +CS4BCR_D: .long 0x00003400 +CS5ABCR_A: .long CS5ABCR CS5ABCR_D: .long 0x24920400 -CS5BBCR_A: .long CS5BBCR ! +CS5BBCR_A: .long CS5BBCR CS5BBCR_D: .long 0x24920400 -CS6ABCR_A: .long CS6ABCR ! +CS6ABCR_A: .long CS6ABCR CS6ABCR_D: .long 0x24920400 CS0WCR_A: .long CS0WCR CS0WCR_D: .long 0x00000380 CS4WCR_A: .long CS4WCR -CS4WCR_D: .long 0x00100A81 ! 20080115 +CS4WCR_D: .long 0x00110080 CS5AWCR_A: .long CS5AWCR CS5AWCR_D: .long 0x00000300 CS5BWCR_A: .long CS5BWCR @@ -238,20 +181,21 @@ CS6AWCR_A: .long CS6AWCR CS6AWCR_D: .long 0x00000300 SDCR_A: .long SBSC_SDCR -SDCR_D: .long 0x80160809 ! 20080115 +SDCR_D: .long 0x80160809 SDWCR_A: .long SBSC_SDWCR -SDWCR_D: .long 0x0014450C ! 20080115 +SDWCR_D: .long 0x0014450C SDPCR_A: .long SBSC_SDPCR SDPCR_D: .long 0x00000087 RTCOR_A: .long SBSC_RTCOR RTCNT_A: .long SBSC_RTCNT RTCNT_D: .long 0xA55A0012 -RTCOR_D: .long 0xA55A001C ! 20080115 +RTCOR_D: .long 0xA55A001C RTCSR_A: .long SBSC_RTCSR RFCR_A: .long SBSC_RFCR RFCR_D: .long 0xA55A0221 -RTCSR_D: .long 0xA55A009a ! 20080115 -SDMR3_A: .long 0xFE581180 ! 20080115 +RTCSR_D: .long 0xA55A009a +SDMR3_A: .long 0xFE581180 +SDMR3_D: .long 0x0 SR_MASK_D: .long 0xEFFFFF0F @@ -260,5 +204,5 @@ SR_MASK_D: .long 0xEFFFFF0F SBSCR_D: .word 0x0044 PSCR_D: .word 0x0000 RWTCSR_D_1: .word 0xA507 -RWTCSR_D_2: .word 0xA504 ! 20080115 +RWTCSR_D_2: .word 0xA504 RWTCNT_D: .word 0x5A00 diff --git a/board/renesas/ap325rxa/lowlevel_init.S b/board/renesas/ap325rxa/lowlevel_init.S index 4f66588..b32f491 100644 --- a/board/renesas/ap325rxa/lowlevel_init.S +++ b/board/renesas/ap325rxa/lowlevel_init.S @@ -23,6 +23,7 @@ #include <config.h> #include <version.h> #include <asm/processor.h> +#include <asm/macro.h> /* * Board specific low level init code, called _very_ early in the @@ -38,113 +39,59 @@ .align 2 lowlevel_init: - mov.l DRVCRA_A, r1 - mov.l DRVCRA_D, r0 - mov.w r0, @r1 + write16 DRVCRA_A, DRVCRA_D - mov.l DRVCRB_A, r1 - mov.l DRVCRB_D, r0 - mov.w r0, @r1 + write16 DRVCRB_A, DRVCRB_D - mov.l RWTCSR_A, r1 - mov.l RWTCSR_D1, r0 - mov.w r0, @r1 + write16 RWTCSR_A, RWTCSR_D1 - mov.l RWTCNT_A, r1 - mov.l RWTCNT_D, r0 - mov.w r0, @r1 + write16 RWTCNT_A, RWTCNT_D - mov.l RWTCSR_A, r1 - mov.l RWTCSR_D2, r0 - mov.w r0, @r1 + write16 RWTCSR_A, RWTCSR_D2 - mov.l FRQCR_A, r1 - mov.l FRQCR_D, r0 - mov.l r0, @r1 + write32 FRQCR_A, FRQCR_D - mov.l CMNCR_A, r1 - mov.l CMNCR_D, r0 - mov.l r0, @r1 + write32 CMNCR_A, CMNCR_D - mov.l CS0BCR_A ,r1 - mov.l CS0BCR_D ,r0 - mov.l r0, @r1 + write32 CS0BCR_A, CS0BCR_D - mov.l CS4BCR_A ,r1 - mov.l CS4BCR_D ,r0 - mov.l r0, @r1 + write32 CS4BCR_A, CS4BCR_D - mov.l CS5ABCR_A ,r1 - mov.l CS5ABCR_D ,r0 - mov.l r0, @r1 + write32 CS5ABCR_A, CS5ABCR_D - mov.l CS5BBCR_A ,r1 - mov.l CS5BBCR_D ,r0 - mov.l r0, @r1 + write32 CS5BBCR_A, CS5BBCR_D - mov.l CS6ABCR_A ,r1 - mov.l CS6ABCR_D ,r0 - mov.l r0, @r1 + write32 CS6ABCR_A, CS6ABCR_D - mov.l CS6BBCR_A ,r1 - mov.l CS6BBCR_D ,r0 - mov.l r0, @r1 + write32 CS6BBCR_A, CS6BBCR_D - mov.l CS0WCR_A ,r1 - mov.l CS0WCR_D ,r0 - mov.l r0, @r1 + write32 CS0WCR_A, CS0WCR_D - mov.l CS4WCR_A ,r1 - mov.l CS4WCR_D ,r0 - mov.l r0, @r1 + write32 CS4WCR_A, CS4WCR_D - mov.l CS5AWCR_A ,r1 - mov.l CS5AWCR_D ,r0 - mov.l r0, @r1 + write32 CS5AWCR_A, CS5AWCR_D - mov.l CS5BWCR_A ,r1 - mov.l CS5BWCR_D ,r0 - mov.l r0, @r1 + write32 CS5BWCR_A, CS5BWCR_D - mov.l CS6AWCR_A ,r1 - mov.l CS6AWCR_D ,r0 - mov.l r0, @r1 + write32 CS6AWCR_A, CS6AWCR_D - mov.l CS6BWCR_A ,r1 - mov.l CS6BWCR_D ,r0 - mov.l r0, @r1 + write32 CS6BWCR_A, CS6BWCR_D - mov.l SBSC_SDCR_A, r1 - mov.l SBSC_SDCR_D1, r0 - mov.l r0, @r1 + write32 SBSC_SDCR_A, SBSC_SDCR_D1 - mov.l SBSC_SDWCR_A, r1 - mov.l SBSC_SDWCR_D, r0 - mov.l r0, @r1 + write32 SBSC_SDWCR_A, SBSC_SDWCR_D - mov.l SBSC_SDPCR_A, r1 - mov.l SBSC_SDPCR_D, r0 - mov.l r0, @r1 + write32 SBSC_SDPCR_A, SBSC_SDPCR_D - mov.l SBSC_RTCSR_A, r1 - mov.l SBSC_RTCSR_D, r0 - mov.l r0, @r1 + write32 SBSC_RTCSR_A, SBSC_RTCSR_D - mov.l SBSC_RTCNT_A, r1 - mov.l SBSC_RTCNT_D, r0 - mov.l r0, @r1 + write32 SBSC_RTCNT_A, SBSC_RTCNT_D - mov.l SBSC_RTCOR_A, r1 - mov.l SBSC_RTCOR_D, r0 - mov.l r0, @r1 + write32 SBSC_RTCOR_A, SBSC_RTCOR_D - mov.l SBSC_SDMR3_A1, r1 - mov.l SBSC_SDMR3_D, r0 - mov.b r0, @r1 + write8 SBSC_SDMR3_A1, SBSC_SDMR3_D - mov.l SBSC_SDMR3_A2, r1 - mov.l SBSC_SDMR3_D, r0 - mov.b r0, @r1 + write8 SBSC_SDMR3_A2, SBSC_SDMR3_D mov.l SLEEP_CNT, r1 2: tst r1, r1 @@ -152,19 +99,13 @@ lowlevel_init: bf/s 2b dt r1 - mov.l SBSC_SDMR3_A3, r1 - mov.l SBSC_SDMR3_D, r0 - mov.b r0, @r1 + write8 SBSC_SDMR3_A3, SBSC_SDMR3_D - mov.l SBSC_SDCR_A, r1 - mov.l SBSC_SDCR_D2, r0 - mov.l r0, @r1 + write32 SBSC_SDCR_A, SBSC_SDCR_D2 - mov.l CCR_A, r1 - mov.l CCR_D, r0 - mov.l r0, @r1 + write32 CCR_A, CCR_D - ! BL bit off (init = ON) (?!?) + ! BL bit off (init = ON) (?!?) stc sr, r0 ! BL bit off(init=ON) mov.l SR_MASK_D, r1 @@ -211,7 +152,7 @@ SBSC_SDMR3_D: .long 0x00 CMNCR_A: .long CMNCR CS0BCR_A: .long CS0BCR CS4BCR_A: .long CS4BCR -CS5ABCR_A: .long CS5ABCR +CS5ABCR_A: .long CS5ABCR CS5BBCR_A: .long CS5BBCR CS6ABCR_A: .long CS6ABCR CS6BBCR_A: .long CS6BBCR diff --git a/board/renesas/r2dplus/lowlevel_init.S b/board/renesas/r2dplus/lowlevel_init.S index 5755de8..76d3cfc 100644 --- a/board/renesas/r2dplus/lowlevel_init.S +++ b/board/renesas/r2dplus/lowlevel_init.S @@ -8,105 +8,64 @@ #include <version.h> #include <asm/processor.h> +#include <asm/macro.h> .global lowlevel_init .text - .align 2 + .align 2 lowlevel_init: - mov.l CCR_A, r1 - mov.l CCR_D_D, r0 - mov.l r0,@r1 + write32 CCR_A, CCR_D_D - mov.l MMUCR_A,r1 - mov.l MMUCR_D,r0 - mov.w r0,@r1 + write32 MMUCR_A, MMUCR_D - mov.l BCR1_A,r1 - mov.l BCR1_D,r0 - mov.l r0,@r1 + write32 BCR1_A, BCR1_D - mov.l BCR2_A,r1 - mov.l BCR2_D,r0 - mov.w r0,@r1 + write16 BCR2_A, BCR2_D - mov.l BCR3_A,r1 - mov.l BCR3_D,r0 - mov.w r0,@r1 + write16 BCR3_A, BCR3_D - mov.l BCR4_A,r1 - mov.l BCR4_D,r0 - mov.l r0,@r1 + write32 BCR4_A, BCR4_D - mov.l WCR1_A,r1 - mov.l WCR1_D,r0 - mov.l r0,@r1 + write32 WCR1_A, WCR1_D - mov.l WCR2_A,r1 - mov.l WCR2_D,r0 - mov.l r0,@r1 + write32 WCR2_A, WCR2_D - mov.l WCR3_A,r1 - mov.l WCR3_D,r0 - mov.l r0,@r1 + write32 WCR3_A, WCR3_D - mov.l PCR_A,r1 - mov.l PCR_D,r0 - mov.w r0,@r1 + write16 PCR_A, PCR_D - mov.l LED_A,r1 - mov #0xff,r0 - mov.w r0,@r1 + write16 LED_A, LED_D - mov.l MCR_A,r1 - mov.l MCR_D1,r0 - mov.l r0,@r1 + write32 MCR_A, MCR_D1 - mov.l RTCNT_A,r1 - mov.l RTCNT_D,r0 - mov.w r0,@r1 + write16 RTCNT_A, RTCNT_D - mov.l RTCOR_A,r1 - mov.l RTCOR_D,r0 - mov.w r0,@r1 + write16 RTCOR_A, RTCOR_D - mov.l RFCR_A,r1 - mov.l RFCR_D,r0 - mov.w r0,@r1 + write16 RFCR_A, RFCR_D - mov.l RTCSR_A,r1 - mov.l RTCSR_D,r0 - mov.w r0,@r1 + write16 RTCSR_A, RTCSR_D - mov.l SDMR3_A,r1 - mov #0x55,r0 - mov.b r0,@r1 + write8 SDMR3_A, SDMR3_D0 /* Wait DRAM refresh 30 times */ - mov.l RFCR_A,r1 - mov #30,r3 + mov.l RFCR_A, r1 + mov #30, r3 1: - mov.w @r1,r0 - extu.w r0,r2 - cmp/hi r3,r2 + mov.w @r1, r0 + extu.w r0, r2 + cmp/hi r3, r2 bf 1b - mov.l MCR_A,r1 - mov.l MCR_D2,r0 - mov.l r0,@r1 + write32 MCR_A, MCR_D2 - mov.l SDMR3_A,r1 - mov #0,r0 - mov.b r0,@r1 + write8 SDMR3_A, SDMR3_D1 - mov.l IRLMASK_A,r1 - mov.l IRLMASK_D,r0 - mov.l r0,@r1 + write32 IRLMASK_A, IRLMASK_D - mov.l CCR_A, r1 - mov.l CCR_D_E, r0 - mov.l r0, @r1 + write32 CCR_A, CCR_D_E rts nop @@ -118,34 +77,36 @@ CCR_D_E: .long 0x8000090B FRQCR_A: .long FRQCR /* FRQCR Address */ FRQCR_D: .long 0x00000e0a /* 03/07/15 modify */ -BCR1_A: .long BCR1 /* BCR1 Address */ -BCR1_D: .long 0x00180008 -BCR2_A: .long BCR2 /* BCR2 Address */ -BCR2_D: .long 0xabe8 -BCR3_A: .long BCR3 /* BCR3 Address */ -BCR3_D: .long 0x0000 -BCR4_A: .long BCR4 /* BCR4 Address */ -BCR4_D: .long 0x00000010 -WCR1_A: .long WCR1 /* WCR1 Address */ -WCR1_D: .long 0x33343333 -WCR2_A: .long WCR2 /* WCR2 Address */ -WCR2_D: .long 0xcff86fbf -WCR3_A: .long WCR3 /* WCR3 Address */ -WCR3_D: .long 0x07777707 +BCR1_A: .long BCR1 /* BCR1 Address */ +BCR1_D: .long 0x00180008 +BCR2_A: .long BCR2 /* BCR2 Address */ +BCR2_D: .long 0xabe8 +BCR3_A: .long BCR3 /* BCR3 Address */ +BCR3_D: .long 0x0000 +BCR4_A: .long BCR4 /* BCR4 Address */ +BCR4_D: .long 0x00000010 +WCR1_A: .long WCR1 /* WCR1 Address */ +WCR1_D: .long 0x33343333 +WCR2_A: .long WCR2 /* WCR2 Address */ +WCR2_D: .long 0xcff86fbf +WCR3_A: .long WCR3 /* WCR3 Address */ +WCR3_D: .long 0x07777707 LED_A: .long 0x04000036 /* LED Address */ +LED_D: .long 0xFF /* LED Data */ RTCNT_A: .long RTCNT /* RTCNT Address */ RTCNT_D: .long 0xA500 /* RTCNT Write Code A5h Data 00h */ RTCOR_A: .long RTCOR /* RTCOR Address */ -RTCOR_D: .long 0xA534 /* RTCOR Write Code */ +RTCOR_D: .long 0xA534 /* RTCOR Write Code */ RTCSR_A: .long RTCSR /* RTCSR Address */ RTCSR_D: .long 0xA510 /* RTCSR Write Code */ -SDMR3_A: .long 0xFF9400CC /* SDMR3 Address */ -SDMR3_D: .long 0x55 +SDMR3_A: .long 0xFF9400CC /* SDMR3 Address */ +SDMR3_D0: .long 0x55 +SDMR3_D1: .long 0x00 MCR_A: .long MCR /* MCR Address */ -MCR_D1: .long 0x081901F4 /* MRSET:'0' */ -MCR_D2: .long 0x481901F4 /* MRSET:'1' */ -RFCR_A: .long RFCR /* RFCR Address */ -RFCR_D: .long 0xA400 /* RFCR Write Code A4h Data 00h */ +MCR_D1: .long 0x081901F4 /* MRSET:'0' */ +MCR_D2: .long 0x481901F4 /* MRSET:'1' */ +RFCR_A: .long RFCR /* RFCR Address */ +RFCR_D: .long 0xA400 /* RFCR Write Code A4h Data 00h */ PCR_A: .long PCR /* PCR Address */ PCR_D: .long 0x0000 MMUCR_A: .long MMUCR /* MMUCCR Address */ diff --git a/board/renesas/r7780mp/lowlevel_init.S b/board/renesas/r7780mp/lowlevel_init.S index ab0499a..bbea621 100644 --- a/board/renesas/r7780mp/lowlevel_init.S +++ b/board/renesas/r7780mp/lowlevel_init.S @@ -22,13 +22,14 @@ #include <config.h> #include <version.h> #include <asm/processor.h> +#include <asm/macro.h> /* - * Board specific low level init code, called _very_ early in the - * startup sequence. Relocation to SDRAM has not happened yet, no - * stack is available, bss section has not been initialised, etc. + * Board specific low level init code, called _very_ early in the + * startup sequence. Relocation to SDRAM has not happened yet, no + * stack is available, bss section has not been initialised, etc. * - * (Note: As no stack is available, no subroutines can be called...). + * (Note: As no stack is available, no subroutines can be called...). */ .global lowlevel_init @@ -38,63 +39,36 @@ lowlevel_init: - mov.l CCR_A, r1 /* Address of Cache Control Register */ - mov.l CCR_D, r0 /* Instruction Cache Invalidate */ - mov.l r0, @r1 + write32 CCR_A, CCR_D /* Address of Cache Control Register */ + /* Instruction Cache Invalidate */ - mov.l FRQCR_A, r1 /* Frequency control register */ - mov.l FRQCR_D, r0 - mov.l r0, @r1 + write32 FRQCR_A, FRQCR_D /* Frequency control register */ /* pin_multi_setting */ - mov.l BBG_PMMR_A,r1 - mov.l BBG_PMMR_D_PMSR1,r0 - mov.l r0,@r1 + write32 BBG_PMMR_A, BBG_PMMR_D_PMSR1 - mov.l BBG_PMSR1_A,r1 - mov.l BBG_PMSR1_D,r0 - mov.l r0,@r1 + write32 BBG_PMSR1_A, BBG_PMSR1_D - mov.l BBG_PMMR_A,r1 - mov.l BBG_PMMR_D_PMSR2,r0 - mov.l r0,@r1 + write32 BBG_PMMR_A, BBG_PMMR_D_PMSR2 - mov.l BBG_PMSR2_A,r1 - mov.l BBG_PMSR2_D,r0 - mov.l r0,@r1 + write32 BBG_PMSR2_A, BBG_PMSR2_D - mov.l BBG_PMMR_A,r1 - mov.l BBG_PMMR_D_PMSR3,r0 - mov.l r0,@r1 + write32 BBG_PMMR_A, BBG_PMMR_D_PMSR3 - mov.l BBG_PMSR3_A,r1 - mov.l BBG_PMSR3_D,r0 - mov.l r0,@r1 + write32 BBG_PMSR3_A, BBG_PMSR3_D - mov.l BBG_PMMR_A,r1 - mov.l BBG_PMMR_D_PMSR4,r0 - mov.l r0,@r1 + write32 BBG_PMMR_A, BBG_PMMR_D_PMSR4 - mov.l BBG_PMSR4_A,r1 - mov.l BBG_PMSR4_D,r0 - mov.l r0,@r1 + write32 BBG_PMSR4_A, BBG_PMSR4_D - mov.l BBG_PMMR_A,r1 - mov.l BBG_PMMR_D_PMSRG,r0 - mov.l r0,@r1 + write32 BBG_PMMR_A, BBG_PMMR_D_PMSRG - mov.l BBG_PMSRG_A,r1 - mov.l BBG_PMSRG_D,r0 - mov.l r0,@r1 + write32 BBG_PMSRG_A, BBG_PMSRG_D /* cpg_setting */ - mov.l FRQCR_A,r1 - mov.l FRQCR_D,r0 - mov.l r0,@r1 + write32 FRQCR_A, FRQCR_D - mov.l DLLCSR_A,r1 - mov.l DLLCSR_D,r0 - mov.l r0,@r1 + write32 DLLCSR_A, DLLCSR_D nop nop @@ -108,111 +82,79 @@ lowlevel_init: nop /* wait 200us */ - mov.l REPEAT0_R3,r3 - mov #0,r2 + mov.l REPEAT0_R3, r3 + mov #0, r2 repeat0: - add #1,r2 - cmp/hs r3,r2 - bf repeat0 + add #1, r2 + cmp/hs r3, r2 + bf repeat0 nop /* bsc_setting */ - mov.l MMSELR_A,r1 - mov.l MMSELR_D,r0 - mov.l r0,@r1 + write32 MMSELR_A, MMSELR_D - mov.l BCR_A,r1 - mov.l BCR_D,r0 - mov.l r0,@r1 + write32 BCR_A, BCR_D - mov.l CS0BCR_A,r1 - mov.l CS0BCR_D,r0 - mov.l r0,@r1 + write32 CS0BCR_A, CS0BCR_D - mov.l CS1BCR_A,r1 - mov.l CS1BCR_D,r0 - mov.l r0,@r1 + write32 CS1BCR_A, CS1BCR_D - mov.l CS2BCR_A,r1 - mov.l CS2BCR_D,r0 - mov.l r0,@r1 + write32 CS2BCR_A, CS2BCR_D - mov.l CS4BCR_A,r1 - mov.l CS4BCR_D,r0 - mov.l r0,@r1 + write32 CS4BCR_A, CS4BCR_D - mov.l CS5BCR_A,r1 - mov.l CS5BCR_D,r0 - mov.l r0,@r1 + write32 CS5BCR_A, CS5BCR_D - mov.l CS6BCR_A,r1 - mov.l CS6BCR_D,r0 - mov.l r0,@r1 + write32 CS6BCR_A, CS6BCR_D - mov.l CS0WCR_A,r1 - mov.l CS0WCR_D,r0 - mov.l r0,@r1 + write32 CS0WCR_A, CS0WCR_D - mov.l CS1WCR_A,r1 - mov.l CS1WCR_D,r0 - mov.l r0,@r1 + write32 CS1WCR_A, CS1WCR_D - mov.l CS2WCR_A,r1 - mov.l CS2WCR_D,r0 - mov.l r0,@r1 + write32 CS2WCR_A, CS2WCR_D - mov.l CS4WCR_A,r1 - mov.l CS4WCR_D,r0 - mov.l r0,@r1 + write32 CS4WCR_A, CS4WCR_D - mov.l CS5WCR_A,r1 - mov.l CS5WCR_D,r0 - mov.l r0,@r1 + write32 CS5WCR_A, CS5WCR_D - mov.l CS6WCR_A,r1 - mov.l CS6WCR_D,r0 - mov.l r0,@r1 + write32 CS6WCR_A, CS6WCR_D - mov.l CS5PCR_A,r1 - mov.l CS5PCR_D,r0 - mov.l r0,@r1 + write32 CS5PCR_A, CS5PCR_D - mov.l CS6PCR_A,r1 - mov.l CS6PCR_D,r0 - mov.l r0,@r1 + write32 CS6PCR_A, CS6PCR_D /* ddr_setting */ /* wait 200us */ - mov.l REPEAT0_R3,r3 - mov #0,r2 + mov.l REPEAT0_R3, r3 + mov #0, r2 repeat1: - add #1,r2 - cmp/hs r3,r2 - bf repeat1 + add #1, r2 + cmp/hs r3, r2 + bf repeat1 nop - mov.l MIM_U_A,r0 - mov.l MIM_U_D,r1 + mov.l MIM_U_A, r0 + mov.l MIM_U_D, r1 synco - mov.l r1,@r0 + mov.l r1, @r0 synco - mov.l MIM_L_A,r0 - mov.l MIM_L_D0,r1 + mov.l MIM_L_A, r0 + mov.l MIM_L_D0, r1 synco - mov.l r1,@r0 + mov.l r1, @r0 synco - mov.l STR_L_A,r0 - mov.l STR_L_D,r1 + mov.l STR_L_A, r0 + mov.l STR_L_D, r1 synco - mov.l r1,@r0 + mov.l r1, @r0 synco - mov.l SDR_L_A,r0 - mov.l SDR_L_D,r1 + mov.l SDR_L_A, r0 + mov.l SDR_L_D, r1 synco - mov.l r1,@r0 + mov.l r1, @r0 synco nop @@ -220,193 +162,193 @@ repeat1: nop nop - mov.l SCR_L_A,r0 - mov.l SCR_L_D0,r1 + mov.l SCR_L_A, r0 + mov.l SCR_L_D0, r1 synco - mov.l r1,@r0 + mov.l r1, @r0 synco - mov.l SCR_L_A,r0 - mov.l SCR_L_D1,r1 + mov.l SCR_L_A, r0 + mov.l SCR_L_D1, r1 synco - mov.l r1,@r0 + mov.l r1, @r0 synco nop nop nop - mov.l EMRS_A,r0 - mov.l EMRS_D,r1 + mov.l EMRS_A, r0 + mov.l EMRS_D, r1 synco - mov.l r1,@r0 + mov.l r1, @r0 synco nop nop nop - mov.l MRS1_A,r0 - mov.l MRS1_D,r1 + mov.l MRS1_A, r0 + mov.l MRS1_D, r1 synco - mov.l r1,@r0 + mov.l r1, @r0 synco nop nop nop - mov.l SCR_L_A,r0 - mov.l SCR_L_D2,r1 + mov.l SCR_L_A, r0 + mov.l SCR_L_D2, r1 synco - mov.l r1,@r0 + mov.l r1, @r0 synco nop nop nop - mov.l SCR_L_A,r0 - mov.l SCR_L_D3,r1 + mov.l SCR_L_A, r0 + mov.l SCR_L_D3, r1 synco - mov.l r1,@r0 + mov.l r1, @r0 synco nop nop nop - mov.l SCR_L_A,r0 - mov.l SCR_L_D4,r1 + mov.l SCR_L_A, r0 + mov.l SCR_L_D4, r1 synco - mov.l r1,@r0 + mov.l r1, @r0 synco nop nop nop - mov.l MRS2_A,r0 - mov.l MRS2_D,r1 + mov.l MRS2_A, r0 + mov.l MRS2_D, r1 synco - mov.l r1,@r0 + mov.l r1, @r0 synco nop nop nop - mov.l SCR_L_A,r0 - mov.l SCR_L_D5,r1 + mov.l SCR_L_A, r0 + mov.l SCR_L_D5, r1 synco - mov.l r1,@r0 + mov.l r1, @r0 synco /* wait 200us */ - mov.l REPEAT0_R1,r3 - mov #0,r2 + mov.l REPEAT0_R1, r3 + mov #0, r2 repeat2: - add #1,r2 - cmp/hs r3,r2 - bf repeat2 + add #1, r2 + cmp/hs r3, r2 + bf repeat2 synco - mov.l MIM_L_A,r0 - mov.l MIM_L_D1,r1 + mov.l MIM_L_A, r0 + mov.l MIM_L_D1, r1 synco - mov.l r1,@r0 + mov.l r1, @r0 synco rts nop .align 4 -RWTCSR_D_1: .word 0xA507 -RWTCSR_D_2: .word 0xA507 -RWTCNT_D: .word 0x5A00 +RWTCSR_D_1: .word 0xA507 +RWTCSR_D_2: .word 0xA507 +RWTCNT_D: .word 0x5A00 .align 2 -BBG_PMMR_A: .long 0xFF800010 -BBG_PMSR1_A: .long 0xFF800014 -BBG_PMSR2_A: .long 0xFF800018 -BBG_PMSR3_A: .long 0xFF80001C -BBG_PMSR4_A: .long 0xFF800020 -BBG_PMSRG_A: .long 0xFF800024 - -BBG_PMMR_D_PMSR1: .long 0xffffbffd -BBG_PMSR1_D: .long 0x00004002 -BBG_PMMR_D_PMSR2: .long 0xfc21a7ff -BBG_PMSR2_D: .long 0x03de5800 -BBG_PMMR_D_PMSR3: .long 0xfffffff8 -BBG_PMSR3_D: .long 0x00000007 -BBG_PMMR_D_PMSR4: .long 0xdffdfff9 -BBG_PMSR4_D: .long 0x20020006 -BBG_PMMR_D_PMSRG: .long 0xffffffff -BBG_PMSRG_D: .long 0x00000000 - -FRQCR_A: .long FRQCR -DLLCSR_A: .long 0xffc40010 -FRQCR_D: .long 0x40233035 -DLLCSR_D: .long 0x00000000 +BBG_PMMR_A: .long 0xFF800010 +BBG_PMSR1_A: .long 0xFF800014 +BBG_PMSR2_A: .long 0xFF800018 +BBG_PMSR3_A: .long 0xFF80001C +BBG_PMSR4_A: .long 0xFF800020 +BBG_PMSRG_A: .long 0xFF800024 + +BBG_PMMR_D_PMSR1: .long 0xffffbffd +BBG_PMSR1_D: .long 0x00004002 +BBG_PMMR_D_PMSR2: .long 0xfc21a7ff +BBG_PMSR2_D: .long 0x03de5800 +BBG_PMMR_D_PMSR3: .long 0xfffffff8 +BBG_PMSR3_D: .long 0x00000007 +BBG_PMMR_D_PMSR4: .long 0xdffdfff9 +BBG_PMSR4_D: .long 0x20020006 +BBG_PMMR_D_PMSRG: .long 0xffffffff +BBG_PMSRG_D: .long 0x00000000 + +FRQCR_A: .long FRQCR +DLLCSR_A: .long 0xffc40010 +FRQCR_D: .long 0x40233035 +DLLCSR_D: .long 0x00000000 /* for DDR-SDRAM */ -MIM_U_A: .long MIM_1 -MIM_L_A: .long MIM_2 -SCR_U_A: .long SCR_1 -SCR_L_A: .long SCR_2 -STR_U_A: .long STR_1 -STR_L_A: .long STR_2 -SDR_U_A: .long SDR_1 -SDR_L_A: .long SDR_2 - -EMRS_A: .long 0xFEC02000 -MRS1_A: .long 0xFEC00B08 -MRS2_A: .long 0xFEC00308 - -MIM_U_D: .long 0x00004000 -MIM_L_D0: .long 0x03e80009 -MIM_L_D1: .long 0x03e80209 -SCR_L_D0: .long 0x3 -SCR_L_D1: .long 0x2 -SCR_L_D2: .long 0x2 -SCR_L_D3: .long 0x4 -SCR_L_D4: .long 0x4 -SCR_L_D5: .long 0x0 -STR_L_D: .long 0x000f0000 -SDR_L_D: .long 0x00000400 -EMRS_D: .long 0x0 -MRS1_D: .long 0x0 -MRS2_D: .long 0x0 +MIM_U_A: .long MIM_1 +MIM_L_A: .long MIM_2 +SCR_U_A: .long SCR_1 +SCR_L_A: .long SCR_2 +STR_U_A: .long STR_1 +STR_L_A: .long STR_2 +SDR_U_A: .long SDR_1 +SDR_L_A: .long SDR_2 + +EMRS_A: .long 0xFEC02000 +MRS1_A: .long 0xFEC00B08 +MRS2_A: .long 0xFEC00308 + +MIM_U_D: .long 0x00004000 +MIM_L_D0: .long 0x03e80009 +MIM_L_D1: .long 0x03e80209 +SCR_L_D0: .long 0x3 +SCR_L_D1: .long 0x2 +SCR_L_D2: .long 0x2 +SCR_L_D3: .long 0x4 +SCR_L_D4: .long 0x4 +SCR_L_D5: .long 0x0 +STR_L_D: .long 0x000f0000 +SDR_L_D: .long 0x00000400 +EMRS_D: .long 0x0 +MRS1_D: .long 0x0 +MRS2_D: .long 0x0 /* Cache Controller */ -CCR_A: .long CCR -MMUCR_A: .long MMUCR -RWTCNT_A: .long WTCNT +CCR_A: .long CCR +MMUCR_A: .long MMUCR +RWTCNT_A: .long WTCNT -CCR_D: .long 0x0000090b -CCR_D_2: .long 0x00000103 -MMUCR_D: .long 0x00000004 -MSTPCR0_D: .long 0x00001001 -MSTPCR2_D: .long 0xffffffff +CCR_D: .long 0x0000090b +CCR_D_2: .long 0x00000103 +MMUCR_D: .long 0x00000004 +MSTPCR0_D: .long 0x00001001 +MSTPCR2_D: .long 0xffffffff /* local Bus State Controller */ -MMSELR_A: .long MMSELR -BCR_A: .long BCR -CS0BCR_A: .long CS0BCR -CS1BCR_A: .long CS1BCR -CS2BCR_A: .long CS2BCR -CS4BCR_A: .long CS4BCR -CS5BCR_A: .long CS5BCR -CS6BCR_A: .long CS6BCR -CS0WCR_A: .long CS0WCR -CS1WCR_A: .long CS1WCR -CS2WCR_A: .long CS2WCR -CS4WCR_A: .long CS4WCR -CS5WCR_A: .long CS5WCR -CS6WCR_A: .long CS6WCR -CS5PCR_A: .long CS5PCR -CS6PCR_A: .long CS6PCR +MMSELR_A: .long MMSELR +BCR_A: .long BCR +CS0BCR_A: .long CS0BCR +CS1BCR_A: .long CS1BCR +CS2BCR_A: .long CS2BCR +CS4BCR_A: .long CS4BCR +CS5BCR_A: .long CS5BCR +CS6BCR_A: .long CS6BCR +CS0WCR_A: .long CS0WCR +CS1WCR_A: .long CS1WCR +CS2WCR_A: .long CS2WCR +CS4WCR_A: .long CS4WCR +CS5WCR_A: .long CS5WCR +CS6WCR_A: .long CS6WCR +CS5PCR_A: .long CS5PCR +CS6PCR_A: .long CS6PCR MMSELR_D: .long 0xA5A50003 BCR_D: .long 0x00000000 @@ -425,5 +367,5 @@ CS6WCR_D: .long 0x77777703 CS5PCR_D: .long 0x77000000 CS6PCR_D: .long 0x77000000 -REPEAT0_R3: .long 0x00002000 -REPEAT0_R1: .long 0x0000200 +REPEAT0_R3: .long 0x00002000 +REPEAT0_R1: .long 0x0000200 diff --git a/board/renesas/rsk7203/Makefile b/board/renesas/rsk7203/Makefile index 7365d19..5412010 100644 --- a/board/renesas/rsk7203/Makefile +++ b/board/renesas/rsk7203/Makefile @@ -26,6 +26,10 @@ LIB = lib$(BOARD).a OBJS := rsk7203.o SOBJS := lowlevel_init.o +LIB := $(addprefix $(obj),$(LIB)) +OBJS := $(addprefix $(obj),$(OBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + $(LIB): $(obj).depend $(OBJS) $(SOBJS) $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) diff --git a/board/renesas/rsk7203/lowlevel_init.S b/board/renesas/rsk7203/lowlevel_init.S index e4d6f9e..7b9ecd8 100644 --- a/board/renesas/rsk7203/lowlevel_init.S +++ b/board/renesas/rsk7203/lowlevel_init.S @@ -21,6 +21,7 @@ #include <version.h> #include <asm/processor.h> +#include <asm/macro.h> .global lowlevel_init @@ -29,153 +30,89 @@ lowlevel_init: /* Cache setting */ - mov.l CCR1_A ,r1 - mov.l CCR1_D ,r0 - mov.l r0,@r1 + write32 CCR1_A ,CCR1_D /* ConfigurePortPins */ - mov.l PECRL3_A, r1 - mov.l PECRL3_D, r0 - mov.w r0,@r1 + write16 PECRL3_A, PECRL3_D - mov.l PCCRL4_A, r1 - mov.l PCCRL4_D0, r0 - mov.w r0,@r1 + write16 PCCRL4_A, PCCRL4_D0 - mov.l PECRL4_A, r1 - mov.l PECRL4_D0, r0 - mov.w r0,@r1 + write16 PECRL4_A, PECRL4_D0 - mov.l PEIORL_A, r1 - mov.l PEIORL_D0, r0 - mov.w r0,@r1 + write16 PEIORL_A, PEIORL_D0 - mov.l PCIORL_A, r1 - mov.l PCIORL_D, r0 - mov.w r0,@r1 + write16 PCIORL_A, PCIORL_D - mov.l PFCRH2_A, r1 - mov.l PFCRH2_D, r0 - mov.w r0,@r1 + write16 PFCRH2_A, PFCRH2_D - mov.l PFCRH3_A, r1 - mov.l PFCRH3_D, r0 - mov.w r0,@r1 + write16 PFCRH3_A, PFCRH3_D - mov.l PFCRH1_A, r1 - mov.l PFCRH1_D, r0 - mov.w r0,@r1 + write16 PFCRH1_A, PFCRH1_D - mov.l PFIORH_A, r1 - mov.l PFIORH_D, r0 - mov.w r0,@r1 + write16 PFIORH_A, PFIORH_D - mov.l PECRL1_A, r1 - mov.l PECRL1_D0, r0 - mov.w r0,@r1 + write16 PECRL1_A, PECRL1_D0 - mov.l PEIORL_A, r1 - mov.l PEIORL_D1, r0 - mov.w r0,@r1 + write16 PEIORL_A, PEIORL_D1 /* Configure Operating Frequency */ - mov.l WTCSR_A ,r1 - mov.l WTCSR_D0 ,r0 - mov.w r0,@r1 + write16 WTCSR_A, WTCSR_D0 - mov.l WTCSR_A ,r1 - mov.l WTCSR_D1 ,r0 - mov.w r0,@r1 + write16 WTCSR_A, WTCSR_D1 - mov.l WTCNT_A ,r1 - mov.l WTCNT_D ,r0 - mov.w r0,@r1 + write16 WTCNT_A, WTCNT_D /* Set clock mode*/ - mov.l FRQCR_A,r1 - mov.l FRQCR_D,r0 - mov.w r0,@r1 + write16 FRQCR_A, FRQCR_D /* Configure Bus And Memory */ init_bsc_cs0: - mov.l PCCRL4_A,r1 - mov.l PCCRL4_D1,r0 - mov.w r0,@r1 + write16 PCCRL4_A, PCCRL4_D1 - mov.l PECRL1_A,r1 - mov.l PECRL1_D1,r0 - mov.w r0,@r1 + write16 PECRL1_A, PECRL1_D1 - mov.l CMNCR_A,r1 - mov.l CMNCR_D,r0 - mov.l r0,@r1 + write32 CMNCR_A, CMNCR_D - mov.l SC0BCR_A,r1 - mov.l SC0BCR_D,r0 - mov.l r0,@r1 + write32 SC0BCR_A, SC0BCR_D - mov.l CS0WCR_A,r1 - mov.l CS0WCR_D,r0 - mov.l r0,@r1 + write32 CS0WCR_A, CS0WCR_D init_bsc_cs1: - mov.l PECRL4_A,r1 - mov.l PECRL4_D1,r0 - mov.w r0,@r1 + write16 PECRL4_A, PECRL4_D1 - mov.l CS1WCR_A,r1 - mov.l CS1WCR_D,r0 - mov.l r0,@r1 + write32 CS1WCR_A, CS1WCR_D init_sdram: - mov.l PCCRL2_A,r1 - mov.l PCCRL2_D,r0 - mov.w r0,@r1 + write16 PCCRL2_A, PCCRL2_D - mov.l PCCRL4_A,r1 - mov.l PCCRL4_D2,r0 - mov.w r0,@r1 + write16 PCCRL4_A, PCCRL4_D2 - mov.l PCCRL1_A,r1 - mov.l PCCRL1_D,r0 - mov.w r0,@r1 + write16 PCCRL1_A, PCCRL1_D - mov.l PCCRL3_A,r1 - mov.l PCCRL3_D,r0 - mov.w r0,@r1 + write16 PCCRL3_A, PCCRL3_D - mov.l CS3BCR_A,r1 - mov.l CS3BCR_D,r0 - mov.l r0,@r1 + write32 CS3BCR_A, CS3BCR_D - mov.l CS3WCR_A,r1 - mov.l CS3WCR_D,r0 - mov.l r0,@r1 + write32 CS3WCR_A, CS3WCR_D - mov.l SDCR_A,r1 - mov.l SDCR_D,r0 - mov.l r0,@r1 + write32 SDCR_A, SDCR_D - mov.l RTCOR_A,r1 - mov.l RTCOR_D,r0 - mov.l r0,@r1 + write32 RTCOR_A, RTCOR_D - mov.l RTCSR_A,r1 - mov.l RTCSR_D,r0 - mov.l r0,@r1 + write32 RTCSR_A, RTCSR_D /* wait 200us */ - mov.l REPEAT_D,r3 - mov #0,r2 + mov.l REPEAT_D, r3 + mov #0, r2 repeat0: - add #1,r2 - cmp/hs r3,r2 - bf repeat0 + add #1, r2 + cmp/hs r3, r2 + bf repeat0 nop - mov.l SDRAM_MODE, r1 - mov #0,r0 - mov.l r0, @r1 + mov.l SDRAM_MODE, r1 + mov #0, r0 + mov.l r0, @r1 nop rts @@ -208,8 +145,8 @@ PECRL1_D0: .long 0x00000033 WTCSR_A: .long 0xFFFE0000 -WTCSR_D0: .long 0x0000A518 -WTCSR_D1: .long 0x0000A51D +WTCSR_D0: .long 0x0000A518 +WTCSR_D1: .long 0x0000A51D WTCNT_A: .long 0xFFFE0002 WTCNT_D: .long 0x00005A84 FRQCR_A: .long 0xFFFE0010 @@ -259,7 +196,7 @@ STBCR4_A: .long 0xFFFE040C STBCR4_D: .long 0x00000008 STBCR5_A: .long 0xFFFE0410 STBCR5_D: .long 0x00000000 -STBCR6_A: .long 0xFFFE0414 +STBCR6_A: .long 0xFFFE0414 STBCR6_D: .long 0x00000002 SDRAM_MODE: .long 0xFFFC5040 REPEAT_D: .long 0x00009C40 diff --git a/board/renesas/sh7763rdp/lowlevel_init.S b/board/renesas/sh7763rdp/lowlevel_init.S index 2a44eee..3747bf6 100644 --- a/board/renesas/sh7763rdp/lowlevel_init.S +++ b/board/renesas/sh7763rdp/lowlevel_init.S @@ -25,6 +25,7 @@ #include <version.h> #include <asm/processor.h> +#include <asm/macro.h> .global lowlevel_init @@ -33,218 +34,141 @@ lowlevel_init: - mov.l WDTCSR_A, r1 /* Watchdog Control / Status Register */ - mov.l WDTCSR_D, r0 - mov.l r0, @r1 + write32 WDTCSR_A, WDTCSR_D /* Watchdog Control / Status Register */ - mov.l WDTST_A, r1 /* Watchdog Stop Time Register */ - mov.l WDTST_D, r0 - mov.l r0, @r1 + write32 WDTST_A, WDTST_D /* Watchdog Stop Time Register */ - mov.l WDTBST_A, r1 /* 0xFFCC0008 (Watchdog Base Stop Time Register */ - mov.l WDTBST_D, r0 - mov.l r0, @r1 + write32 WDTBST_A, WDTBST_D /* + * 0xFFCC0008 + * Watchdog Base Stop Time Register + */ - mov.l CCR_A, r1 /* Address of Cache Control Register */ - mov.l CCR_CACHE_ICI_D, r0 /* Instruction Cache Invalidate */ - mov.l r0, @r1 + write32 CCR_A, CCR_CACHE_ICI_D /* Address of Cache Control Register */ + /* Instruction Cache Invalidate */ - mov.l MMUCR_A, r1 /* Address of MMU Control Register */ - mov.l MMU_CONTROL_TI_D, r0 /* TI == TLB Invalidate bit */ - mov.l r0, @r1 + write32 MMUCR_A, MMU_CONTROL_TI_D /* MMU Control Register */ + /* TI == TLB Invalidate bit */ - mov.l MSTPCR0_A, r1 /* Address of Power Control Register 0 */ - mov.l MSTPCR0_D, r0 - mov.l r0, @r1 + write32 MSTPCR0_A, MSTPCR0_D /* Address of Power Control Register 0 */ - mov.l MSTPCR1_A, r1 /*i Address of Power Control Register 1 */ - mov.l MSTPCR1_D, r0 - mov.l r0, @r1 + write32 MSTPCR1_A, MSTPCR1_D /* Address of Power Control Register 1 */ - mov.l RAMCR_A,r1 - mov.l RAMCR_D,r0 - mov.l r0, @r1 + write32 RAMCR_A, RAMCR_D - mov.l MMSELR_A,r1 - mov.l MMSELR_D,r0 + mov.l MMSELR_A, r1 + mov.l MMSELR_D, r0 synco mov.l r0, @r1 - mov.l @r1,r2 /* execute two reads after setting MMSELR*/ - mov.l @r1,r2 + mov.l @r1, r2 /* execute two reads after setting MMSELR */ + mov.l @r1, r2 synco /* issue memory read */ - mov.l DDRSD_START_A,r1 /* memory address to read*/ - mov.l @r1,r0 + mov.l DDRSD_START_A, r1 /* memory address to read*/ + mov.l @r1, r0 synco - mov.l MIM8_A,r1 - mov.l MIM8_D,r0 - mov.l r0,@r1 + write32 MIM8_A, MIM8_D - mov.l MIMC_A,r1 - mov.l MIMC_D1,r0 - mov.l r0,@r1 + write32 MIMC_A, MIMC_D1 - mov.l STRC_A,r1 - mov.l STRC_D,r0 - mov.l r0,@r1 + write32 STRC_A, STRC_D - mov.l SDR4_A,r1 - mov.l SDR4_D,r0 - mov.l r0,@r1 + write32 SDR4_A, SDR4_D - mov.l MIMC_A,r1 - mov.l MIMC_D2,r0 - mov.l r0,@r1 + write32 MIMC_A, MIMC_D2 nop nop nop - mov.l SCR4_A,r1 - mov.l SCR4_D3,r0 - mov.l r0,@r1 + write32 SCR4_A, SCR4_D3 - mov.l SCR4_A,r1 - mov.l SCR4_D2,r0 - mov.l r0,@r1 + write32 SCR4_A, SCR4_D2 - mov.l SDMR02000_A,r1 - mov.l SDMR02000_D,r0 - mov.l r0,@r1 + write32 SDMR02000_A, SDMR02000_D - mov.l SDMR00B08_A,r1 - mov.l SDMR00B08_D,r0 - mov.l r0,@r1 + write32 SDMR00B08_A, SDMR00B08_D - mov.l SCR4_A,r1 - mov.l SCR4_D2,r0 - mov.l r0,@r1 + write32 SCR4_A, SCR4_D2 - mov.l SCR4_A,r1 - mov.l SCR4_D4,r0 - mov.l r0,@r1 + write32 SCR4_A, SCR4_D4 nop nop nop nop - mov.l SCR4_A,r1 - mov.l SCR4_D4,r0 - mov.l r0,@r1 + write32 SCR4_A, SCR4_D4 nop nop nop nop - mov.l SDMR00308_A,r1 - mov.l SDMR00308_D,r0 - mov.l r0,@r1 + write32 SDMR00308_A, SDMR00308_D - mov.l MIMC_A,r1 - mov.l MIMC_D3,r0 - mov.l r0,@r1 + write32 MIMC_A, MIMC_D3 - mov.l SCR4_A,r1 - mov.l SCR4_D1,r0 - mov.l DELAY60_D,r3 + mov.l SCR4_A, r1 + mov.l SCR4_D1, r0 + mov.l DELAY60_D, r3 delay_loop_60: - mov.l r0,@r1 + mov.l r0, @r1 dt r3 bf delay_loop_60 nop - mov.l CCR_A, r1 /* Address of Cache Control Register */ - mov.l CCR_CACHE_D_2, r0 - mov.l r0, @r1 + write32 CCR_A, CCR_CACHE_D_2 /* Address of Cache Control Register */ bsc_init: - mov.l BCR_A, r1 - mov.l BCR_D, r0 - mov.l r0, @r1 + write32 BCR_A, BCR_D - mov.l CS0BCR_A, r1 - mov.l CS0BCR_D, r0 - mov.l r0, @r1 + write32 CS0BCR_A, CS0BCR_D - mov.l CS1BCR_A,r1 - mov.l CS1BCR_D,r0 - mov.l r0,@r1 + write32 CS1BCR_A, CS1BCR_D - mov.l CS2BCR_A, r1 - mov.l CS2BCR_D, r0 - mov.l r0, @r1 + write32 CS2BCR_A, CS2BCR_D - mov.l CS4BCR_A, r1 - mov.l CS4BCR_D, r0 - mov.l r0, @r1 + write32 CS4BCR_A, CS4BCR_D - mov.l CS5BCR_A, r1 - mov.l CS5BCR_D, r0 - mov.l r0, @r1 + write32 CS5BCR_A, CS5BCR_D - mov.l CS6BCR_A, r1 - mov.l CS6BCR_D, r0 - mov.l r0, @r1 + write32 CS6BCR_A, CS6BCR_D - mov.l CS0WCR_A, r1 - mov.l CS0WCR_D, r0 - mov.l r0, @r1 + write32 CS0WCR_A, CS0WCR_D - mov.l CS1WCR_A, r1 - mov.l CS1WCR_D, r0 - mov.l r0, @r1 + write32 CS1WCR_A, CS1WCR_D - mov.l CS2WCR_A, r1 - mov.l CS2WCR_D, r0 - mov.l r0, @r1 + write32 CS2WCR_A, CS2WCR_D - mov.l CS4WCR_A, r1 - mov.l CS4WCR_D, r0 - mov.l r0, @r1 + write32 CS4WCR_A, CS4WCR_D - mov.l CS5WCR_A, r1 - mov.l CS5WCR_D, r0 - mov.l r0, @r1 + write32 CS5WCR_A, CS5WCR_D - mov.l CS6WCR_A, r1 - mov.l CS6WCR_D, r0 - mov.l r0, @r1 + write32 CS6WCR_A, CS6WCR_D - mov.l CS5PCR_A, r1 - mov.l CS5PCR_D, r0 - mov.l r0, @r1 + write32 CS5PCR_A, CS5PCR_D - mov.l CS6PCR_A, r1 - mov.l CS6PCR_D, r0 - mov.l r0, @r1 + write32 CS6PCR_A, CS6PCR_D - mov.l DELAY200_D,r3 + mov.l DELAY200_D, r3 delay_loop_200: dt r3 bf delay_loop_200 nop - mov.l PSEL0_A,r1 - mov.l PSEL0_D,r0 - mov.w r0,@r1 + write16 PSEL0_A, PSEL0_D - mov.l PSEL1_A,r1 - mov.l PSEL1_D,r0 - mov.w r0,@r1 + write16 PSEL1_A, PSEL1_D - mov.l ICR0_A,r1 - mov.l ICR0_D,r0 - mov.l r0,@r1 + write32 ICR0_A, ICR0_D stc sr, r0 /* BL bit off(init=ON) */ - mov.l SR_MASK_D, r1 + mov.l SR_MASK_D, r1 and r1, r0 ldc r0, sr @@ -321,7 +245,7 @@ CS4BCR_D: .long 0x77777670 CS5BCR_D: .long 0x77777670 CS6BCR_D: .long 0x77777670 CS0WCR_D: .long 0x7777770F -CS1WCR_D: .long 0x22000002 +CS1WCR_D: .long 0x22000002 CS2WCR_D: .long 0x7777770F CS4WCR_D: .long 0x7777770F CS5WCR_D: .long 0x7777770F diff --git a/board/renesas/sh7785lcr/lowlevel_init.S b/board/renesas/sh7785lcr/lowlevel_init.S index 50e1789..f5ebeb9 100644 --- a/board/renesas/sh7785lcr/lowlevel_init.S +++ b/board/renesas/sh7785lcr/lowlevel_init.S @@ -19,33 +19,7 @@ #include <config.h> #include <version.h> #include <asm/processor.h> - -.macro write32, addr, data - mov.l \addr ,r1 - mov.l \data ,r0 - mov.l r0, @r1 -.endm - -.macro write16, addr, data - mov.l \addr ,r1 - mov.l \data ,r0 - mov.w r0, @r1 -.endm - -.macro write8, addr, data - mov.l \addr ,r1 - mov.l \data ,r0 - mov.b r0, @r1 -.endm - -.macro wait_timer, time - mov.l \time ,r3 -1: - nop - tst r3, r3 - bf/s 1b - dt r3 -.endm +#include <asm/macro.h> #include <asm/processor.h> @@ -305,7 +279,7 @@ CS4WCR_D: .long 0x00101012 CS_USB_BCR_D: .long 0x11111200 CS_USB_WCR_D: .long 0x00020004 -/* SD setting : 32bit mode = CS3, 29bit mode = CS6 */ +/* SD setting : 32bit mode = CS3, 29bit mode = CS6 */ CS_SD_BCR_D: .long 0x00000300 CS_SD_WCR_D: .long 0x00030108 |